The MAC Air Pre-Filter Kit provides improved filtration with two additional layers of protection.

The open cell intermediate foam filter arrests the stuff that impedes air flow and the joy of ripping through the dirt while extending the life of your filter. The outer micron pre-filter delivers the first line of protection to prevent most particulates from getting in the air flow.

• Improves filtration on any of the 3" tall MAC filters
• Compatible with BLOWER-FILTER-3R, BLOWER-FILTER-3-AC-R
• Both the intermediate filter and pre-filter are washable and reusable

Keep the dust out and keep the air flowing.

Includes
• Washable foam intermediate filter
• Washable pre-filter